216446034 has 32 divisors (see below), whose sum is σ = 504835200. Its totient is φ = 61841136.

The previous prime is 216446033. The next prime is 216446039. The reversal of 216446034 is 430644612.

216446034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 216445992 and 216446010.

It is not an unprimeable number, because it can be changed into a prime (216446033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50529 + ... + 54644.

It is an arithmetic number, because the mean of its divisors is an integer number (15776100).

Almost surely, 2^216446034 is an apocalyptic number.

216446034 is an abundant number, since it is smaller than the sum of its proper divisors (288389166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

216446034 is a wasteful number, since it uses less digits than its factorization.

216446034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105199 (or 105185 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 216446034 is about 14712.1050159384. The cubic root of 216446034 is about 600.4127104961.

The spelling of 216446034 in words is "two hundred sixteen million, four hundred forty-six thousand, thirty-four".